CALC by Webb Labs

Webb Labs

Contains ads

About this app

AI tutor, graphing, statistics, 50+ calculators, student mode, widgets.

CALC AI is the all-in-one calculator app with a built-in AI math tutor. From quick arithmetic to graphing, advanced statistics, student exam prep, financial planning, and photo-math OCR — everything in one beautifully designed app.

📈 GRAPHING CALCULATOR
Plot multiple equations simultaneously — TI-84 style. Pinch to zoom, drag to pan, tap to trace coordinates. Finds roots, intersections, and min/max automatically. Supports Cartesian, parametric, and polar. Export graphs as PNG.

📊 ADVANCED STATISTICS
Hypothesis testing (z-test, t-test, chi-squared), probability distributions (normal, t, F, binomial, Poisson), confidence intervals. A full academic statistics toolkit — no separate app needed.

🎓 STUDENT MODE
A study hub linking Graphing, Statistics, Equation Solver, and Math AI. Exam prep across 5 topics with bundled practice problems. Homework Mode auto-generates step-by-step solutions. Export homework as PDF.

🔢 EVERY CALCULATION IN ONE APP
Swipe between 50+ calculator modes or let on-device ML predict which one you need next.

✅ FREE CALCULATORS
• Standard Calculator with 5-slot multi-memory bank and expression history
• Scientific Calculator with 50+ functions — trig, log, powers, vectors
• Percentage Calculator with 7 modes — markup, margin, change, tax
• Tip Calculator with bill splitting and per-person breakdown
• Discount Calculator with stacked discounts and comparison mode
• Easy Calc — extra-large buttons, high contrast, free for everyone
• Currency Converter — 160+ currencies with live exchange rates
• Unit price compares the unit prices of various products/services
• Math AI Tutor helps solve any math question in a systematic and AI-powered process
• Many more

⭐ CALC PREMIUM — UNLOCK EVERYTHING
• Math AI — unlimited questions/2h, photo input, solution export (PDF/PNG/LaTeX)
• Unit Converter — 14 categories, 100+ units
• Graphing Calculator — multi-equation plots, trace, roots, intersections, PNG export
• Advanced Statistics — hypothesis tests, distributions, confidence intervals
• Student Mode — exam prep, homework helper, progress tracking, PDF export
• Geometry calculator — 14 shapes (2D + 3D) with interactive diagrams and formulas
• Step-by-step equation solver — linear, quadratic, simultaneous with full working
• Free-form algebra — type "3x + 5 = 11" and get instant solutions with steps
• Word problem templates — 10 classic types with guided step-by-step solutions
• 45+ specialized calculator modes across 15 categories
• Financial — loans, mortgages, investments, savings, tax, debt payoff, bonds & stocks
• Health — BMI, calories/TDEE, body fat, fitness zones, pregnancy, BAC
• Photo-Math OCR — point your camera at an equation and solve it instantly
• Handwriting recognition — write math with your finger or stylus
• Programmer, date & time, construction, real estate, cooking, GPA, probability, travel, environment, professional, events, food & beverage
• Annotated history — add notes and labels to any calculation, filter by tag
• Unlimited history with search, filter, and CSV/PDF export
• Cloud sync, 6 themes, currency rate alerts, home screen widgets (iOS & Android), no ads

📱 DESIGNED FOR EVERY DEVICE
• Phone — compact, fast, one-handed use
• Tablet — two-column layout with keyboard shortcuts
• Foldable — flex mode with calculator and history side-by-side

🔒 PRIVACY FIRST
Math AI uses secure server-side APIs — your questions are never stored or used for training. Photo-Math OCR runs entirely on-device. Financial data is local-first with optional cloud sync.

♿ ACCESSIBLE TO EVERYONE
• TalkBack support with spoken results
• 48dp+ touch targets, WCAG 2.1 AA contrast
• Available in 59 languages

Download CALC AI today — Math AI is free to start, Premium unlocks everything.

What’s new

Faster calculations, improved sync reliability, and stability fixes.